[SofaKernel] SofaComponentCommon does not always register all its components in the object factory

[fjourdes]

Purpose

For some reason, I stumbled upon a strange error where EulerImplicitSolver is no longer registered in the factory. It turns out that some init...() methods call are missing in SofaComponentCommon
Maybe this error arised on master because some includes directive have been cleaned, or some
dependencies have been removed which were hiding this problem before.

CHANGELOG

FIX
[SofaComponentCommon]

• Make sure initComponentCommon() method calls the init method of all the libraries that compose the package so that we are sure the ObjectFactory is well populated.

---

This PR:

• builds with SUCCESS for all platforms on the CI.
• does not generate new warnings.
• does not generate new unit test failures.
• does not generate new scene test failures.
• does not break API compatibility.
• is more than 1 week old (or has fast-merge label).

Reviewers will merge only if all these checks are true.

[guparan]

Info: init calls were commented in fjourdes@05dcb47

[fjourdes]

I talked about it with Jeremie. No idea why this was never amended. However it seems that SofaComponentCommon was in fact never built before 05dcb47
Am I the only one who faced that problem recently ? Nevertheless I believe the point still stands that the init method of each "collection" of library should call the init method of every library that compose the collection.

[damienmarchal]

Hi François

Thanks for reporting.
As we recently started moving things into plugin, cutting "un-needed" dependencies and relaxed the code coupling I'm not surprised this can happen.